<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <script src="../build/react.js"></script>
  <script src="../build/react-dom.js"></script>
  <script src="../build/browser.min.js"></script>
  <title>demo1</title>
</head>
<body>
  <div id="example"></div>
  <script type="text/babel">
    ReactDOM.render(
      <h1>Hello, world!</h1>,
      document.getElementById('example')
    )
  </script>

</body>
</html>